Issued Patents 2019
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10410803 | Silent key switch | — | 2019-09-10 |
| 10388474 | Keyboard switch | — | 2019-08-20 |
| 10347445 | Multi-directional input device | — | 2019-07-09 |
| 10332700 | Thin keyboard switch | — | 2019-06-25 |
| 10211010 | Keyboard switch employing a resistance strain gauge | — | 2019-02-19 |
| 10200034 | Photoelectric switch | — | 2019-02-05 |
| 10200035 | Sound/silent switchable photoelectric switch | — | 2019-02-05 |